This task can be performed using Mailblock
Cold email built for devs, not dragged from templates.
Best product for this task

Mailblock
marketing
Mailblock is a cold email platform designed for developers who’d rather write code than fight clunky UIs. With full SDK access, AI-assisted writing, and flexible campaign logic, you can automate outreach from your own stack, no CSV juggling, no bloated dashboards. Built for solo founders, technical teams, and indie hackers who want results without breaking the bank. Email marketing that fits your workflow, not the other way around.
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What to expect from an ideal product
- Use Mailblock's full SDK to build custom email campaigns directly in your codebase without dealing with complicated user interfaces
- Set up automated outreach sequences with flexible campaign logic that triggers based on your own conditions and data sources
- Write and send personalized emails programmatically using the API, skipping the need to upload CSV files or manage contact lists manually
- Integrate AI-assisted email writing into your automation workflow to generate relevant content at scale through code
- Deploy email campaigns from your existing development stack and monitor results without switching between different platforms or dashboards